public RateResponse GetRate(Package package)
{
try
{
string url = "?API=RateV2&XML=<RateV2Request USERID=\"{0}\"><Package ID=\"0\"><Service>{1}</Service><ZipOrigination>{2}</ZipOrigination><ZipDestination>{3}</ZipDestination><Pounds>{4}</Pounds><Ounces>{5}</Ounces><Container>{6}</Container><Size>{7}</Size></Package></RateV2Request>";
int lb = package.WeightInOunces / 16;
int oz = package.WeightInOunces % 16;
string container = package.PackageType.ToString().Replace("_", " ");
if (container == "None")
{
url = url.Replace("<Container>{6}</Container>", "");
}
string fromZip = package.FromAddress.Zip;
if (package.OriginZipcode != null && package.OriginZipcode.Length > 0)
{
fromZip = package.OriginZipcode;
}
url = GetURL() + url;
url = String.Format(url, _userid, package.ServiceType.ToString(), fromZip, package.ToAddress.Zip, lb.ToString(), oz.ToString(), container, package.PackageSize.ToString().Replace("_", " "));
string xml = web.DownloadString(url);
if (xml.Contains("<Error>"))
{
int idx1 = xml.IndexOf("<Description>") + 13;
int idx2 = xml.IndexOf("</Description>");
int l = xml.Length;
string errDesc = xml.Substring(idx1, idx2 - idx1);
throw new USPSManagerException(errDesc);
}
return(RateResponse.FromXml(xml));
}
catch (WebException ex)
{
throw new USPSManagerException(ex);
}
}
public static RateResponse FromXml(string xml)
{
RateResponse r = new RateResponse();
int idx1 = 0;
int idx2 = 0;
if (xml.Contains("<ZipOrigination>"))
{
idx1 = xml.IndexOf("<ZipOrigination>") + 17;
idx2 = xml.IndexOf("</ZipOrigination>");
r.OriginZip = xml.Substring(idx1, idx2 - idx1);
}
if (xml.Contains("<ZipDestination>"))
{
idx1 = xml.IndexOf("<ZipDestination>") + 16;
idx2 = xml.IndexOf("</ZipDestination>");
r.OriginZip = xml.Substring(idx1, idx2 - idx1);
}
if (xml.Contains("<Pounds>"))
{
idx1 = xml.IndexOf("<Pounds>") + 8;
idx2 = xml.IndexOf("</Pounds>");
r.OriginZip = xml.Substring(idx1, idx2 - idx1);
}
if (xml.Contains("<Ounces>"))
{
idx1 = xml.IndexOf("<Ounces>") + 8;
idx2 = xml.IndexOf("</Ounces>");
r.OriginZip = xml.Substring(idx1, idx2 - idx1);
}
if (xml.Contains("<Container>"))
{
idx1 = xml.IndexOf("<Container>") + 11;
idx2 = xml.IndexOf("</Container>");
r.OriginZip = xml.Substring(idx1, idx2 - idx1);
}
if (xml.Contains("<Size>"))
{
idx1 = xml.IndexOf("<Size>") + 6;
idx2 = xml.IndexOf("</Size>");
r.OriginZip = xml.Substring(idx1, idx2 - idx1);
}
if (xml.Contains("<Zone>"))
{
idx1 = xml.IndexOf("<Zone>") + 6;
idx2 = xml.IndexOf("</Zone>");
r.OriginZip = xml.Substring(idx1, idx2 - idx1);
}
int lastidx = 0;
while (xml.IndexOf("<MailService>", lastidx) > -1)
{
Postage p = new Postage();
idx1 = xml.IndexOf("<MailService>", lastidx) + 13;
idx2 = xml.IndexOf("</MailService>", lastidx + 13);
p.MailService = xml.Substring(idx1, idx2 - idx1);
idx1 = xml.IndexOf("<Rate>", lastidx) + 6;
idx2 = xml.IndexOf("</Rate>", lastidx + 13);
p.Amount = Decimal.Parse(xml.Substring(idx1, idx2 - idx1));
r.Postage.Add(p);
lastidx = idx2;
}
return(r);
}